FORT WORTH, Texas (AP) — A North Texas man has been found not guilty by reason of insanity in a 2007 fatal stabbing when the victim tried to shake hands.

A judge in Fort Worth on Tuesday ordered 53-year-old Donald Steven Bullard committed to a maximum-security state mental hospital.

The Fort Worth Star-Telegram (http://bit.ly/19EeTK5 ) reports prosecutors say Bullard stabbed Donald Punch when both were on a street and the victim attempted to shake hands. Bullard was arrested later after allegedly using a knife to threatened another person. The knife carried Punch’s DNA.